ThermalTrak integrates power output transistors with thermal bias diode. One of the major design concerns in the output section of a typical class AB audio amplifier is output bias and stability over ...

A prototype nitride-based single-die power transistor developed by semiconductor manufacturer NEC (Tokyo, Japan) has set a record by amplifying a 30-GHz signal to the 2.3-W level. Previous levels ...

There appears to be 16 large transisitors which were mounted to the heatsink of this amplifier. It is a Planet Audio 4 channel car audio amp. From some quick Google searching, it looks like I should ...